The Adi of India

The Adi of India, numbering approximately 120,000 people, are Engaged yet Unreached. They are a generic hill tribe category of Arunachal Pradesh whose name means "hillmen," embracing many subgroups concentrated in the Siang districts. They practice shifting cultivation and follow the indigenous Donyi-Polo religion centered on the sun and moon. They are an Indigenous people in the Adi people cluster of the Himalayan Peoples affinity bloc. Their primary language is Hindi and their primary religion is Ethnoreligion.

Photo by Google. (2026). Image generated by Gemini 3.1 Flash Lite: Adi

Fast Facts:

Affinity Group: Himalayan Peoples
Country: India
People Cluster: Adi
Primary Language(s): Hindi (hin)
Primary Religion(s): Ethnoreligion
Population: 120,000
Strategic Progress Index (SPI): Engaged yet Unreached
Global Status of Evangelical Christianity (GSEC): Less than 2% Evangelical, No Recent CP Activity
People Group ID: PG041889
View on Joshua Project

Pray for the Adi of India

Join others around the world in praying for the lost to be saved, the gospel to advance, the global Church to grow, and for laborers to be sent out and sustained in the harvest.

Dig Deeper (Religion):

Primary Religion: Ethnoreligion
Religious Affiliation: Ethnoreligion

%
Ethnoreligion Adherents

Dig Deeper (Language):

Primary Language: Hindi
Language Family: Indo-European

100%
%
Hindi Speakers

Bible Resources in Hindi:

Or check out the Hindi bible at Bible.com

Linked from YouVersion

Explore Lostness and Next Steps

Unengaged and Unreached

Strategic Priority Index (SPI): Unengaged and Unreached (SPI: 1), which means there are less than 2% evangelical Christian populations among which there are no known efforts focused on establishing self-sustaining churches consistent with evangelical faith and practice.
Lostness Priority Index (LPI): Expanding Unreached People Group, (LPI: 2), 0.5% or Greater but Less than 2% Evangelical.
Global Status of Evangelical Christianity (GSEC): Less than 2% Evangelical, No Recent CP Activity (GSEC: 1), this people group is less than 2% evangelical, some evangelical resources are available, but there has been no active church planting among them within the past two years

Next steps for the Adi:
Begin signifcant prayer and fasting for this group
Send cross-cultural teams to discover and research this people group
Begin gospel seed sowing and church planting among this group

SPI: Unreached yet Engaged

The Adi are Engaged yet Unreached, which means there are less than 2% evangelical Christian populations but there are sustained efforts at establishing self-sustaining churches consistent with evangelical faith and practice.

Next steps for the Adi:
Continue prayer and fasting for this group
Continue gospel seed sowing and church planting among this group
Begin training up local leaders to lead and develop strategies to reach their own people

SPI: No longer Unreached

The Adi are No Longer Unreached, which means there are more than 2% evangelical Christian populations and there are churches consistent with evangelical faith and practice. There is still more to be done among them.

Next steps for the Adi:
Empower local believers to begin praying for their own people
Continue gospel seed sowing and church planting
Encourage local leaders to being leading church planting strategy and looking for Unreached and Unengaged groups nearby

Pray specifically for the Adi of India

The heavens declare the glory of God, and the sky above proclaims his handiwork.
readPsalm 19:1

Pray that those who are lost will look to the heavens and see the glory of God displayed, leading them to seek Him and know Him as their Creator and Savior.

Therefore, since we have been justified by faith, we have peace with God through our Lord Jesus Christ.
readRomans 5:1

Pray that the gospel will advance and that many who are far from God will receive the good news of salvation with joy and have peace with God through faith in His Son Jesus Christ.

He himself bore our sins in his body on the tree, that we might die to sin and live to righteousness. By his wounds you have been healed.
read1 Peter 2:24

Pray that as people place their faith in Christ, they will remember every day that Jesus' death on the cross brings real healing and restoration to their souls and joyfully share this good news with others.

But by the grace of God I am what I am, and his grace toward me was not in vain. On the contrary, I worked harder than any of them, though it was not I, but the grace of God that is with me. Whether then it was I or they, so we preach and so you believed.
read1 Corinthians 15:10–11

Pray that God's people will preach the message of Jesus' death and resurrection and that it will spread among the lost through the selfless witness of believers.

Adi Across Countries (ROP3 - 113979) reported in the following countries:

To download a comprehensive people group list in spreadsheet form, visit our Research Data page.

Peoplegroups.org relies on updates from the field and other organizations for much of our data, so if you have any updates, please contact us. We use various international naming standards. For a list of these standards and fields, visit our Definitions page.

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